Agna Sabrina, and Andri Soemitra. “Analisis Penerapan Prinsip-Prinsip Ekonomi Islam Dalam Bisnis Retail Di Perusahaan PTPN IV Medan”. SANTRI : Jurnal Ekonomi dan Keuangan Islam 2, no. 1 (December 22, 2023): 253–262. Accessed November 22, 2024. https://journal.areai.or.id/index.php/SANTRI/article/view/221.